Add author profile featured image

display-featured-image-genesis.php

@@ -28,6 +28,7 @@ function display_featured_image_genesis_require() {
 	$files = array(
 		'class-displayfeaturedimagegenesis',
 		'class-displayfeaturedimagegenesis-admin',
+		'class-displayfeaturedimagegenesis-author',
 		'class-displayfeaturedimagegenesis-common',
 		'class-displayfeaturedimagegenesis-description',
 		'class-displayfeaturedimagegenesis-output',
@@ -58,12 +59,16 @@ $displayfeaturedimagegenesis_rss         = new Display_Featured_Image_Genesis_RS
 $displayfeaturedimagegenesis_settings    = new Display_Featured_Image_Genesis_Settings(
 	$displayfeaturedimagegenesis_common
 );
+$displayfeaturedimagegenesis_author      = new Display_Featured_Image_Genesis_Author(
+	$displayfeaturedimagegenesis_settings
+);
 $displayfeaturedimagegenesis_taxonomies  = new Display_Featured_Image_Genesis_Taxonomies(
 	$displayfeaturedimagegenesis_settings
 );
 
 $displayfeaturedimage = new Display_Featured_Image_Genesis(
 	$displayfeaturedimagegenesis_admin,
+	$displayfeaturedimagegenesis_author,
 	$displayfeaturedimagegenesis_common,
 	$displayfeaturedimagegenesis_description,
 	$displayfeaturedimagegenesis_output,

includes/class-displayfeaturedimagegenesis-author.php

@@ -0,0 +1,54 @@
+<?php
+
+class Display_Featured_Image_Genesis_Author {
+
+	protected $settings;
+	protected $name;
+
+	public function __construct( $settings ) {
+		$this->settings = $settings;
+		$this->name = 'displayfeaturedimagegenesis';
+	}
+
+	function do_author_fields( $user ) {
+
+		$id   = get_the_author_meta( $this->name, $user->ID );
+
+		echo '<table class="form-table">';
+
+			echo '<tr class="user-featured-image-wrap">';
+				echo '<th scope="row"><label for="' . $this->name . '">Featured Image</label></th>';
+
+				echo '<td>';
+				if ( $id ) {
+					echo wp_kses_post( $this->settings->render_image_preview( $id ) );
+				}
+
+				$this->settings->render_buttons( $id, $this->name );
+				echo '<p class="description">Upload an image to use as your author page featured image.</p>';
+				echo '</td>';
+			echo '</tr>';
+
+		echo '</table>';
+	}
+
+	function save_profile_fields( $user_id ) {
+
+		if ( ! current_user_can( 'edit_user', $user_id ) ) {
+			return false;
+		}
+
+		if ( empty( $_POST['_wpnonce'] ) ) {
+			wp_die( esc_attr__( 'Something unexpected happened. Please try again.', 'display-featured-image-genesis' ) );
+		}
+
+		$new_value = $_POST[ $this->name ];
+		$old_value = get_the_author_meta( $this->name, $user_id );
+		if ( $old_value !== $new_value ) {
+			$new_value = $this->settings->validate_author_image( $new_value, $old_value );
+
+			update_user_meta( $user_id, $this->name, $new_value );
+		}
+	}
+
+}

includes/class-displayfeaturedimagegenesis-common.php

@@ -182,6 +182,9 @@ class Display_Featured_Image_Genesis_Common {
 				}
 			}
 		}
+		if ( is_author() ) {
+			$image_id = get_the_author_meta( 'displayfeaturedimagegenesis_author', (int) get_query_var( 'author' ) );
+		}
 		// taxonomy
 		if ( is_category() || is_tag() || is_tax() ) {
 			$t_id      = $object->term_id;

includes/class-displayfeaturedimagegenesis-settings.php

@@ -513,6 +513,54 @@ class Display_Featured_Image_Genesis_Settings {
 		return $new_value;
 	}
 
+	/**
+	 * Returns old value for author image if not correct file type/size
+	 * @param  string $new_value New value
+	 * @return string            New value or old, depending on allowed image size.
+	 * @since  x.y.z
+	 */
+	public function validate_author_image( $new_value, $old_value ) {
+
+		$medium    = get_option( 'medium_size_w' );
+		$source    = wp_get_attachment_image_src( $new_value, 'full' );
+		$valid     = $this->is_valid_img_ext( $source[0] );
+		$width     = $source[1];
+
+		if ( ! $new_value  || ( $new_value && $valid && $width > $medium ) ) {
+			return $new_value;
+		}
+
+		add_filter( 'user_profile_update_errors', array( $this, 'user_profile_error_message' ), 10, 3 );
+
+		return $old_value;
+
+	}
+
+	/**
+	 * User profile error message
+	 * @param  var $errors error message depending on what's wrong
+	 * @param  var $update whether or not to update
+	 * @param  var $user   user being updated
+	 * @return error message
+	 *
+	 * @since x.y.z
+	 */
+	public function user_profile_error_message( $errors, $update, $user ) {
+		$new_value = (int) $_POST['displayfeaturedimagegenesis'];
+		$medium    = get_option( 'medium_size_w' );
+		$source    = wp_get_attachment_image_src( $new_value, 'full' );
+		$valid     = $this->is_valid_img_ext( $source[0] );
+		$width     = $source[1];
+		$reset     = sprintf( __( ' The %s Featured Image has been reset to the last valid setting.', 'display-featured-image-genesis' ), $user->display_name );
+
+		if ( ! $valid ) {
+			$error = __( 'Sorry, that is an invalid file type.', 'display-featured-image-genesis' );
+		} elseif ( $width <= $medium ) {
+			$error = __( 'Sorry, your image is too small.', 'display-featured-image-genesis' );
+		}
+		$errors->add( 'profile_error', $error . $reset );
+	}
+
 	/**
 	 * returns file extension
 	 * @since  1.2.2

includes/class-displayfeaturedimagegenesis.php

@@ -16,8 +16,9 @@
  */
 class Display_Featured_Image_Genesis {
 
-	function __construct( $admin, $common, $description, $output, $rss, $settings, $taxonomies ) {
+	function __construct( $admin, $author, $common, $description, $output, $rss, $settings, $taxonomies ) {
 		$this->admin       = $admin;
+		$this->author      = $author;
 		$this->common      = $common;
 		$this->description = $description;
 		$this->output      = $output;
@@ -38,6 +39,7 @@ class Display_Featured_Image_Genesis {
 		add_action( 'init', array( $this, 'add_plugin_supports' ) );
 		add_action( 'admin_init', array( $this, 'check_settings' ) );
 		add_action( 'admin_init', array( $this, 'set_taxonomy_meta' ) );
+		add_action( 'admin_init', array( $this, 'set_author_meta' ) );
 		add_action( 'widgets_init', array( $this, 'register_widgets' ) );
 		add_action( 'admin_init', array( $this->admin, 'set_up_columns' ) );
 		add_action( 'plugins_loaded', array( $this, 'load_textdomain' ) );
@@ -169,6 +171,20 @@ class Display_Featured_Image_Genesis {
 		}
 	}
 
+	/**
+	 * Set new profile field for authors
+	 *
+	 * @since x.y.z
+	 */
+	public function set_author_meta() {
+		// current user
+		add_action( 'profile_personal_options', array( $this->author, 'do_author_fields' ) );
+		add_action( 'personal_options_update', array( $this->author, 'save_profile_fields' ) );
+		// not current user
+		add_action( 'edit_user_profile', array( $this->author, 'do_author_fields' ) );
+		add_action( 'edit_user_profile_update', array( $this->author, 'save_profile_fields' ) );
+	}
+
 	/**
 	 * Set up text domain for translations
 	 *
@@ -194,7 +210,7 @@ class Display_Featured_Image_Genesis {
 
 		$screen = get_current_screen();
 
-		if ( 'appearance_page_displayfeaturedimagegenesis' === $screen->id || ! empty( $screen->taxonomy ) ) {
+		if ( 'appearance_page_displayfeaturedimagegenesis' === $screen->id || ! empty( $screen->taxonomy ) || 'profile' === $screen->id ) {
 			wp_enqueue_media();
 			wp_enqueue_script( 'displayfeaturedimage-upload' );
 			wp_localize_script( 'displayfeaturedimage-upload', 'objectL10n', array(